What are the skills you need to conduct an experiment?

What is the minimum number of trials for an experiment to be valid? Is coprolite a mineral? What power is it appropriate to use the coarse adjustment knob? What is a gollywoggle? Is your body wet under water? Do animals inhale carbon dioxide or oxygen? How do you make orbeez small then big? What is the definetion of kewlio? What are common nouns and what do they do? What is reduced and what is oxidized in Cl2 plus 2NaBr - 2Br plus 2NaCl? What happens when you look at a colored paper and then look at a white sheet of paper? What is a controlled environment in research? The goal of applied science? What is a large waterfall in Washington state? What is a basic requirement that a scientific hypothesis must have? How are gasses and liquids similar in shape and volume? A tornado over the sea is called a toofan Can you think of another word for tornado or hurricane which you think might have come from toofan? What is escribir cuentos? What unit of measure is used for force? To clean something out by getting rid of unwanted things?